Global United: A Dystopia?

You Can't Live Without It

The Death of Physical currency imagines a unified global future. As we become more and more connected, and the web becomes more and pervasive all of our services will move online. In this future there is one global currency, which is entirely digital and all of your fiances will be managed by a single global account that is assigned at birth. However, is the cost of this convenience too high? How much privacy can be jusifiably sacrificed?